package com.hnchances.service;

import com.hnchances.pojo.dto.UserDTO;
import com.hnchances.pojo.entity.User;
import com.hnchances.pojo.vo.UserVO;

public interface UserService {
    void register(UserDTO userDTO);

    void update(User user);

    void del(Long id);

    User selectById(Long id);
}
